Qing Zhang, MD PHD
NPI 1477741759 · Gastroenterology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Qing Zhang, MD PHD is a Gastroenterology Physician provider in Seattle, WA (NPI 1477741759).
Provider details
- NPI number
- 1477741759
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 14242 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
843 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 146 | $252 |
| Study of Esophagus to Assess Movement91010 | 93 | $67 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 88 | $92 |
| Monitoring and Recording of Esophageal Function Through Nasal Tube With Electrode91037 | 63 | $50 |
| Study of Rectum Sensitivity and Function91122 | 49 | $89 |
| Colorectal Cancer Screening; Colonoscopy on Individual at High RiskG0105 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetron Hcl | 416 | 406 |
| Omeprazole | 230 | 99 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 213 | 211 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 175 | 172 |
| Lansoprazole | 101 | 37 |
| Sodium Chloride/Nahco3/Kcl/Pegbrand: Peg 3350-Electrolyte | 79 | 77 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$27 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-10-11
- Last updated
- 2015-10-01
Frequently asked questions
- What is Qing Zhang's NPI number?
- Qing Zhang's National Provider Identifier (NPI) is 1477741759, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Qing Zhang's specialty?
- Qing Zhang is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Qing Zhang located?
- Qing Zhang's practice location on file with NPPES is 1100 9th Ave, Seattle, WA 98101-2756.
- What is Qing Zhang's phone number?
- The practice phone number listed in the NPPES registry for Qing Zhang is (206) 223-6600.
- Does Qing Zhang accept Medicare?
- Qing Zhang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Qing Zhang's NPI active?
- Yes — Qing Zhang's NPI (1477741759) is active in the NPPES registry as of the last update on 2015-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.